因式分解x^3+5xy-2y^2+x+9y-4

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因式分解x^3+5xy-2y^2+x+9y-4因式分解x^3+5xy-2y^2+x+9y-4因式分解x^3+5xy-2y^2+x+9y-43X^2+5XY-2Y^2+X+9Y-4=(x+2y)(3x-

因式分解x^3+5xy-2y^2+x+9y-4
因式分解x^3+5xy-2y^2+x+9y-4

因式分解x^3+5xy-2y^2+x+9y-4
3X^2+5XY-2Y^2+X+9Y-4
=(x+2y)(3x-y)+x+9y-4
=(x+2y)(3x-y)+(4x+8y-3x+y)-4
=(x+2y)(3x-y)+4(x+2y)-(3x-y)-4
=(x+2y)(3x-y) -(3x-y)+4(x+2y) -4
=(x+2y-1)(3x-y)+4(x+2y-1)
=(x+2y-1)(3x-y+4)

因式分解 x-xy+3y-3x 2x+xy-y-4x+5y-6 3x*x+5xy-2y*y+x+9y-4请因式分解因式分解x^3+9xy^2-12x^2y 因式分解x^5y^2-x^3-3xy+3 x^2+5xy+6y^2+x+3因式分解 9x^3-6x^2y+xy^2因式分解因式分解9x^3-6x^2y+xy^2 因式分解 x^5y^2-x^3-3xy+3因式分解x^5y^2-x^3-3xy+3 -xy^2(x+y)^3+x(x+y)^2因式分解因式分解x^2-3xy+y^2 x^2-3xy+y^2因式分解因式分解-X^2+2XY-Y^3 3x^+4xy-2y^ 因式分解 9x^2y+y^3-6xy^2因式分解因式分解6xy^2-9x^2y-y^3 6xy^2-9x^2y-y^3因式分解 6xy-9x^2y-y^3 因式分解因式分解:12xy^2(y-x)+xy^3(x-y)+4x^2y(x-y) 因式分解(xy-x^2)^3-x^3（y-x）